发明名称 |
Surgical instrument with actuator spring arm |
摘要 |
A handle assembly for use with a surgical instrument having an operative distal end portion is disclosed. The handle assembly includes a housing, a drive element, an actuator, a spring arm, and a biasing element. At least a partial actuation of the actuator distally translates the drive element from a proximal position where a portion of the drive element is in contact with the spring arm to a distal position where the drive element is not in contact with the spring arm. |
申请公布号 |
US8740036(B2) |
申请公布日期 |
2014.06.03 |
申请号 |
US201113308642 |
申请日期 |
2011.12.01 |
申请人 |
Covidien LP |
发明人 |
Williams Justin |
分类号 |
A61B17/04;A61B17/00 |
主分类号 |
A61B17/04 |
代理机构 |
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代理人 |
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主权项 |
1. A handle assembly for use with a surgical instrument having an operative distal end portion, the handle assembly comprising:
a housing; a drive element disposed at least partially within the housing and being longitudinally translatable with respect to the housing; an actuator disposed in mechanical cooperation with the housing; a spring arm disposed at least partially within the housing; and a biasing element for biasing the actuator, a first portion of the biasing element disposed in mechanical cooperation with the actuator and a second portion of the biasing element extending through an aperture in the spring arm, wherein movement of the actuator translates the drive element distally from a proximal position where a portion of the drive element is in contact with the spring arm to a distal position where the drive element is spaced from the spring arm.
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地址 |
Mansfield MA US |